Nissan Murano: Wiper & Washer :: Dtc/circuit Diagnosis / Front Wiper Motor Ground Circuit
Diagnosis Procedure
CHECK FRONT WIPER MOTOR GROUND CIRCUIT
-
Ignition switch OFF.
-
Disconnect front wiper motor connector.
-
Check continuity between front wiper motor harness connector and ground.
| Front wiper motor | — | Continuity |
| Connector | Terminal |
| E23 |
5 |
Ground |
Yes |
Is the inspection result normal?
YES>>
Inspection End.
NO>>
Repair or replace harness.
Component Function Check
CHECK FRONT WIPER STOP POSITION SIGNAL
CONSULT
Select “WIP AUTO STOP” in “Data Monitor” mode of “IPDM E/R”.
Operate the front wiper...
Diagnosis Procedure
CHECK FRONT AND REAR WASHER MOTOR FUSE
Ignition switch OFF.
Check that the following fuse is not blown:
Component Location Fuse No...
Other information:
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detecting condition
U1010–49
CONTROL UNIT(CAN)
[Control unit (CAN)]
Diagnosis condition
All times
Signal (terminal)
–
Threshold
Automatic back door control module detected internal CAN communication circuit malfunction
Diagnosis delay time
2 seconds or more
POSSIBLE CAUSEAutomatic back door control moduleFAIL-SAFEInhibit automatic back door system all function
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch OFF...
Reference Value
TERMINAL LAYOUTPHYSICAL VALUES
Terminal
(Wire color) Description Condition
Reference value
(Approx.)
+ – Signal name Input/Output
1
(W)
2
(V/G)
Instrument panel tweeter LH
Output
Ignition switch ON
Sound output
4
(W)
3
(G)
Instrument panel tweeter RH
Output
Ignition switch ON
Sound output
5
(W)
6
(B)
Sound signal subwoofer
Output
Ignition switch ON
Sound output
7
(GR)
—
Ground
—
Ignition switch ON
0 V
10
(SB)
7
(GR)
Battery power supply
Input
Ignition switch OFF
Battery voltage
11
(G)
7
(GR)
Battery power supply
Input
Ignition switch OFF
Battery voltage
12
(B)
—
Ground
—
Ignition switch ON
0 V
13
(W)
8
(B)
Sound signal subwoofer
Output
Ignition switch ON
Sound output
14
(R)
9
(P)
Sound signal rear door speaker RH
Output
Ignition switch ON
Sound output
18
(V/R)
19
(O)
Sound signal front door speaker and tweeter LH
Output
Ignition switch ON
Sound output
20
(W)
Ground
Amp...